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Individual Calculations February 2023 |
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| Bederdin, Lauri Total change: -6.20 | |   |
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| Helsingin mestaruusturnaus 2023 Group M | Helsinki | FIN | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 2056 | 2.00 | 5 | -0.31 | 20 | -6.20 | |
|  Pasanen, Tuomo | | | 2066 | FIN | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Nyrhinen, Harri | | | 1957 | FIN | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Parkkinen, Jyrki | c | | 2114 | FIN | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Tumanov, Dmitri | | | 2151 | FIN | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Elomaa, Arto | | | 2133 | FIN | 0.00 | 1 | -0.39 | 20 | -7.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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